ICS 65.020.20 CCS B 05 45 广 西 壮 族 自 治 区 地 方 标 准 DB45/T 2923—2024 出口沃柑苗木生产管理规范 Specification for seedling production management of orah for export 2024 - 10 - 14发布 2024 - 12 - 14实施 广西壮族自治区市场监督管理局 发布 DB45/T 2923 —2024 I 目次 前言 ................................ ................................ ................ III 1 范围 ................................ ................................ ............... 4 2 规范性引用文件 ................................ ................................ ..... 4 3 术语和定义 ................................ ................................ ......... 4 4 圃地选择与建设 ................................ ................................ ..... 4 5 砧木苗培育 ................................ ................................ ......... 4 苗床准备 ................................ ................................ ....... 4 5.1 种子采集和处理 ................................ ................................ . 5 5.2 播种 ................................ ................................ ........... 5 5.3 水肥管理 ................................ ................................ ....... 5 5.4 炼苗 ................................ ................................ ........... 5 5.5 砧木移植 ................................ ................................ ....... 5 5.6 6 嫁接苗培育 ................................ ................................ ......... 6 采穗和贮藏 ................................ ................................ ..... 6 6.1 嫁接时间 ................................ ................................ ....... 6 6.2 嫁接 ................................ ................................ ........... 6 6.3 嫁接苗管理 ................................ ................................ ..... 6 6.4 7 病虫害防治 ................................ ................................ ......... 7 防治原则 ................................ ................................ ....... 7 7.1 主要病虫害 ................................ ................................ ..... 7 7.2 农业防治 ................................ ................................ ....... 7 7.3 物理防治 ................................ ................................ ....... 7 7.4 生物防治 ................................ ................................ ....... 7 7.5 化学防治 ................................ ................................ ....... 7 7.6 8 苗木出圃管理 ................................ ................................ ....... 7 出圃规格 ................................ ................................ ....... 7 8.1 出圃检验 ................................ ................................ ....... 7 8.2 起苗 ................................ ................................ ........... 7 8.3 9 检疫要求 ................................ ................................ ........... 8 产地检疫 ................................ ................................ ....... 8 9.1 产品检疫 ................................ ................................ ....... 8 9.2 出口检疫 ................................ ................................ ....... 8 9.3 10 包装、标识及运输 ................................ ................................ .. 8 包装 ................................ ................................ .......... 8 10.1 标识 ................................ ................................ .......... 8 10.2 运输 ................................ ................................ .......... 8 10.3 DB45/T 2923 —2024 II 11 档案管理 ................................ ................................ ........... 8